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  <section id="findgtk2">
<span id="module:FindGTK2"></span><h1>FindGTK2<a class="headerlink" href="#findgtk2" title="Permalink to this heading">¶</a></h1>
<p>Find the GTK2 widget libraries and several of its other optional components
like <code class="docutils literal notranslate"><span class="pre">gtkmm</span></code>, <code class="docutils literal notranslate"><span class="pre">glade</span></code>, and <code class="docutils literal notranslate"><span class="pre">glademm</span></code>.</p>
<p>Specify one or more of the following components as you call this find
module.  See example below.</p>
<ul class="simple">
<li><p><code class="docutils literal notranslate"><span class="pre">gtk</span></code></p></li>
<li><p><code class="docutils literal notranslate"><span class="pre">gtkmm</span></code></p></li>
<li><p><code class="docutils literal notranslate"><span class="pre">glade</span></code></p></li>
<li><p><code class="docutils literal notranslate"><span class="pre">glademm</span></code></p></li>
</ul>
<section id="imported-targets">
<h2>Imported Targets<a class="headerlink" href="#imported-targets" title="Permalink to this heading">¶</a></h2>
<p>This module defines the following <span class="target" id="index-0-prop_tgt:IMPORTED"></span><a class="reference internal" href="../prop_tgt/IMPORTED.html#prop_tgt:IMPORTED" title="IMPORTED"><code class="xref cmake cmake-prop_tgt docutils literal notranslate"><span class="pre">IMPORTED</span></code></a> targets (subject to
component selection):</p>
<p><code class="docutils literal notranslate"><span class="pre">GTK2::atk</span></code>, <code class="docutils literal notranslate"><span class="pre">GTK2::atkmm</span></code>, <code class="docutils literal notranslate"><span class="pre">GTK2::cairo</span></code>, <code class="docutils literal notranslate"><span class="pre">GTK2::cairomm</span></code>,
<code class="docutils literal notranslate"><span class="pre">GTK2::gdk_pixbuf</span></code>, <code class="docutils literal notranslate"><span class="pre">GTK2::gdk</span></code>, <code class="docutils literal notranslate"><span class="pre">GTK2::gdkmm</span></code>, <code class="docutils literal notranslate"><span class="pre">GTK2::gio</span></code>,
<code class="docutils literal notranslate"><span class="pre">GTK2::giomm</span></code>, <code class="docutils literal notranslate"><span class="pre">GTK2::glade</span></code>, <code class="docutils literal notranslate"><span class="pre">GTK2::glademm</span></code>, <code class="docutils literal notranslate"><span class="pre">GTK2::glib</span></code>,
<code class="docutils literal notranslate"><span class="pre">GTK2::glibmm</span></code>, <code class="docutils literal notranslate"><span class="pre">GTK2::gmodule</span></code>, <code class="docutils literal notranslate"><span class="pre">GTK2::gobject</span></code>, <code class="docutils literal notranslate"><span class="pre">GTK2::gthread</span></code>,
<code class="docutils literal notranslate"><span class="pre">GTK2::gtk</span></code>, <code class="docutils literal notranslate"><span class="pre">GTK2::gtkmm</span></code>, <code class="docutils literal notranslate"><span class="pre">GTK2::harfbuzz</span></code>, <code class="docutils literal notranslate"><span class="pre">GTK2::pango</span></code>,
<code class="docutils literal notranslate"><span class="pre">GTK2::pangocairo</span></code>, <code class="docutils literal notranslate"><span class="pre">GTK2::pangoft2</span></code>, <code class="docutils literal notranslate"><span class="pre">GTK2::pangomm</span></code>,
<code class="docutils literal notranslate"><span class="pre">GTK2::pangoxft</span></code>, <code class="docutils literal notranslate"><span class="pre">GTK2::sigc</span></code>.</p>
<div class="versionadded">
<p><span class="versionmodified added">New in version 3.16.7: </span>Added the <code class="docutils literal notranslate"><span class="pre">GTK2::harfbuzz</span></code> target.</p>
</div>
</section>
<section id="result-variables">
<h2>Result Variables<a class="headerlink" href="#result-variables" title="Permalink to this heading">¶</a></h2>
<p>The following variables will be defined for your use</p>
<dl>
<dt><code class="docutils literal notranslate"><span class="pre">GTK2_FOUND</span></code></dt><dd><p>Were all of your specified components found?</p>
</dd>
<dt><code class="docutils literal notranslate"><span class="pre">GTK2_INCLUDE_DIRS</span></code></dt><dd><p>All include directories</p>
</dd>
<dt><code class="docutils literal notranslate"><span class="pre">GTK2_LIBRARIES</span></code></dt><dd><p>All libraries</p>
</dd>
<dt><code class="docutils literal notranslate"><span class="pre">GTK2_TARGETS</span></code></dt><dd><div class="versionadded">
<p><span class="versionmodified added">New in version 3.5: </span>All imported targets</p>
</div>
</dd>
<dt><code class="docutils literal notranslate"><span class="pre">GTK2_DEFINITIONS</span></code></dt><dd><p>Additional compiler flags</p>
</dd>
<dt><code class="docutils literal notranslate"><span class="pre">GTK2_VERSION</span></code></dt><dd><p>The version of GTK2 found (x.y.z)</p>
</dd>
<dt><code class="docutils literal notranslate"><span class="pre">GTK2_MAJOR_VERSION</span></code></dt><dd><p>The major version of GTK2</p>
</dd>
<dt><code class="docutils literal notranslate"><span class="pre">GTK2_MINOR_VERSION</span></code></dt><dd><p>The minor version of GTK2</p>
</dd>
<dt><code class="docutils literal notranslate"><span class="pre">GTK2_PATCH_VERSION</span></code></dt><dd><p>The patch version of GTK2</p>
</dd>
</dl>
<div class="versionadded">
<p><span class="versionmodified added">New in version 3.5: </span>When <code class="docutils literal notranslate"><span class="pre">GTK2_USE_IMPORTED_TARGETS</span></code> is set to <code class="docutils literal notranslate"><span class="pre">TRUE</span></code>, <code class="docutils literal notranslate"><span class="pre">GTK2_LIBRARIES</span></code>
will list imported targets instead of library paths.</p>
</div>
</section>
<section id="input-variables">
<h2>Input Variables<a class="headerlink" href="#input-variables" title="Permalink to this heading">¶</a></h2>
<p>Optional variables you can define prior to calling this module:</p>
<dl class="simple">
<dt><code class="docutils literal notranslate"><span class="pre">GTK2_DEBUG</span></code></dt><dd><p>Enables verbose debugging of the module</p>
</dd>
<dt><code class="docutils literal notranslate"><span class="pre">GTK2_ADDITIONAL_SUFFIXES</span></code></dt><dd><p>Allows defining additional directories to search for include files</p>
</dd>
</dl>
</section>
<section id="example-usage">
<h2>Example Usage<a class="headerlink" href="#example-usage" title="Permalink to this heading">¶</a></h2>
<p>Call <span class="target" id="index-0-command:find_package"></span><a class="reference internal" href="../command/find_package.html#command:find_package" title="find_package"><code class="xref cmake cmake-command docutils literal notranslate"><span class="pre">find_package()</span></code></a> once.  Here are some examples to pick from:</p>
<p>Require GTK 2.6 or later:</p>
<div class="highlight-cmake notranslate"><div class="highlight"><pre><span></span><span class="nf">find_package(</span><span class="no">GTK2</span><span class="w"> </span><span class="m">2.6</span><span class="w"> </span><span class="no">REQUIRED</span><span class="w"> </span><span class="nb">gtk</span><span class="nf">)</span>
</pre></div>
</div>
<p>Require GTK 2.10 or later and Glade:</p>
<div class="highlight-cmake notranslate"><div class="highlight"><pre><span></span><span class="nf">find_package(</span><span class="no">GTK2</span><span class="w"> </span><span class="m">2.10</span><span class="w"> </span><span class="no">REQUIRED</span><span class="w"> </span><span class="nb">gtk</span><span class="w"> </span><span class="nb">glade</span><span class="nf">)</span>
</pre></div>
</div>
<p>Search for GTK/GTKMM 2.8 or later:</p>
<div class="highlight-cmake notranslate"><div class="highlight"><pre><span></span><span class="nf">find_package(</span><span class="no">GTK2</span><span class="w"> </span><span class="m">2.8</span><span class="w"> </span><span class="no">COMPONENTS</span><span class="w"> </span><span class="nb">gtk</span><span class="w"> </span><span class="nb">gtkmm</span><span class="nf">)</span>
</pre></div>
</div>
<p>Use the results:</p>
<div class="highlight-cmake notranslate"><div class="highlight"><pre><span></span><span class="nf">if(</span><span class="no">GTK2_FOUND</span><span class="nf">)</span>
<span class="w">  </span><span class="nf">include_directories(</span><span class="o">${</span><span class="nt">GTK2_INCLUDE_DIRS</span><span class="o">}</span><span class="nf">)</span>
<span class="w">  </span><span class="nf">add_executable(</span><span class="nb">mygui</span><span class="w"> </span><span class="nb">mygui.cc</span><span class="nf">)</span>
<span class="w">  </span><span class="nf">target_link_libraries(</span><span class="nb">mygui</span><span class="w"> </span><span class="o">${</span><span class="nt">GTK2_LIBRARIES</span><span class="o">}</span><span class="nf">)</span>
<span class="nf">endif()</span>
</pre></div>
</div>
</section>
</section>


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    <ul>
<li><a class="reference internal" href="#">FindGTK2</a><ul>
<li><a class="reference internal" href="#imported-targets">Imported Targets</a></li>
<li><a class="reference internal" href="#result-variables">Result Variables</a></li>
<li><a class="reference internal" href="#input-variables">Input Variables</a></li>
<li><a class="reference internal" href="#example-usage">Example Usage</a></li>
</ul>
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